Thanks for the google map plugin, I study this post, the codes of your plugin and got some questions
1 : All of the information of google map are obtained by static api of google map?
2 : How could we support offline routing, offline search by term? By now all of the routing information are get from the server, to implement offline routing, we need to
a : download require map, data from the server
b : write our own algorithms to search the locations by terms and routing? I guess every maps data got their own format, but the locations searching and routing algorithms should be the same?
3 : QGeoTileFetcherGooglemaps is the main class of this plugin, which in charge of create request(by static api) and get the results back by the other classes?